Method and equipment for realizing visualization of multicast data message

The invention also provides a method and equipment for realizing the visualization of the multicast data message, and the method comprises the steps: setting two bitmaps with the same bit number for the multicast table entry of the multicast stream; wherein the bit number of each bitmap is equal to...

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1. Verfasser: PENG JIANYUAN
Format: Patent
Sprache:chi ; eng
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Zusammenfassung:The invention also provides a method and equipment for realizing the visualization of the multicast data message, and the method comprises the steps: setting two bitmaps with the same bit number for the multicast table entry of the multicast stream; wherein the bit number of each bitmap is equal to the bit number of an identification value field of an IP (Internet Protocol) header of the three-layer multicast data message; taking one of the two bitmaps as a bitmap to be written in; receiving a plurality of three-layer multicast data messages with in-band telemetering headers from a multicast source server of the multicast stream; searching a multicast table item according to each received three-layer multicast data message; and according to the identification value of the IP head of each received three-layer multicast data message, the bit setting corresponding to the bitmap is written. 本申请还提供了一种实现组播数据报文可视化的方法及设备,该方法包括,为组播流的组播表项设置具有相同比特数目的两个位图;其中,每个位图的比特数目等于三层组播数据报文的IP头的标识值(identification)字段的比特数目;将两个位图的一个作为被写